LaTeX Font Warning: Size substitutions with differences (Font)
up to 1.0pt have occurred.

) Here is how much of TeX's memory you used: 16852 strings out of
494883 321780 string characters out of 6179094 388889 words of
memory out of 5000000 19761 multiletter control sequences out of
15000+600000 10258 words of font info for 38 fonts, out of 8000000
for 9000 40 hyphenation exceptions out of 8191 48i,16n,51p,785b,557s
stack positions out of 5000i,500n,10000p,200000b,80000s
Output
written on beamer-columns-test.pdf (3 pages, 36095 bytes). PDF
statistics: 117 PDF objects out of 1000 (max. 8388607) 98 compressed
objects within 1 object stream 7 named destinations out of 1000 (max.
500000) 61 words of extra memory for PDF output out of 10000 (max.
10000000)